Any trade with Ottawa for a decent player would include Dubinsky, first off, they've made it clear they like him. Then they would want prospects to mitigate the fact that the Rangers can only sign Spezza if they send a contract out the other way, too. In addition, the Sens won't want any D-men prospects, because their stable is every bit as stacked as ours (if not more).

So that would end up looking something like:

Dubinsky
Stepan
Roszival
and maybe Werek

...wait a minute, I don't even like Spezza that much, even if the Rangers made sense with Ottawa as a trading partner!